// https://github.com/OctopusDeploy/Octodiff for file sync
public static void Main(string[] args)
{
FtConsole.AddCommand("s.start")
.Param("port", "")
.Method(c => FtServer.Start(c.Optional("port", 9001)));
FtConsole.AddCommand("c.connect")
.Param("ip", "")
.Param("port", "")
.Method(c => FtClient.Connect(c.Optional("ip", "127.0.0.1"), c.Optional("port", 9001)));
FtConsole.Instance.Start();
}
public async void Connect(string ip, int port)
{
var client = new TcpClient(ip, port);
using (SslStream sslStream = new SslStream(client.GetStream(), false, ValidateServerCertificate, null))
{
var certificate = new X509Certificate("public_privatekey_client.pfx", "qwe", X509KeyStorageFlags.UserKeySet);
await sslStream.AuthenticateAsClientAsync("ip", new X509CertificateCollection(new [] { certificate }), SslProtocols.Tls12, false).ConfigureAwait(false);
var bytes = Encoding.UTF8.GetBytes("Hello world");
await sslStream.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
await sslStream.FlushAsync().ConfigureAwait(false);
}
client.Close();
FtConsole.WriteLine("exit client");
}
public async Task Start(int port)
{
if (_isRunning)
{
return;
}
_isRunning = true;
_listener = new TcpListener(IPAddress.Any, port);
_listener.Start();
while (_isRunning)
{
var client = await _listener.AcceptTcpClientAsync().ConfigureAwait(false);
HandleClient(client);
}
FtConsole.WriteLine("exit server");
}
private async void HandleClient(TcpClient client)
{
var cert = new X509Certificate("public_privatekey.pfx", "qwe", X509KeyStorageFlags.UserKeySet);
using (var stream = new SslStream(client.GetStream(), false, UserCertificateValidationCallback))
{
await stream.AuthenticateAsServerAsync(cert, true, SslProtocols.Tls12, false).ConfigureAwait(false);
var buf = new byte[1048 * 16];
while (true)
{
var len = await stream.ReadAsync(buf, 0, 1048 * 16).ConfigureAwait(false);
if (len == 0)
{
return;
}
var str = Encoding.UTF8.GetString(buf, 0, len);
FtConsole.WriteLine("Rec: " + str);
}
}
}
private bool ValidateServerCertificate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslpolicyerrors)
{
FtConsole.WriteLine("cert on client");
// todo compare with hardcoded cert
return(true);
}
private bool UserCertificateValidationCallback(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslpolicyerrors)
{
FtConsole.WriteLine("cert on server");
// todo compare with hardcoded certificate
return(true);
}